This pleasing combination of two of summer's premier bumper crops—corn and tomatoes—makes for a delightful mid-to late-summer salad that goes with just about any kind of meal.
Combine all the dressing ingredients in a small bowl and stir together until well blended. Pour over the salad and toss well.
Season to taste with salt and pepper. You can serve at once, but this salad benefits from standing for a short while — 30 to 45 minutes — at room temperature (covered) before serving.
If you have time to let the salad stand for a bit, stir occasionally to distribute the dressing. Taste to adjust the sweet/tangy balance before serving.